
Plagusia squamosa
Scaly Rock Crab
As recorded: Plagusia depressa tuberculata Lamarck, 1818
Animalia › Arthropoda › Malacostraca › Decapoda › Plagusiidae
- Collected by
- Bernice P. Bishop Museum
- Locality
- Waimea
- Island
- Oʻahu
- Region
- United States
- Identified by
- D.M. Devaney
- Record type
- Preserved specimen
Plagusia squamosa observed alive
Since 2000, iNaturalist observers have recorded 308 research-grade sightings in the wild, most recently on 2026-09-30.

2026-09-30
(c) Dhugal Lindsay, some rights reserved (CC BY-NC)

2026-09-19
Sai Kung, New Territories, Hong Kong
(c) fjwlhk, some rights reserved (CC BY-NC)

2026-09-18
中国 浙江省舟山市嵊泗县 枸杞乡嵊泗枸杞岛思语小庄民宿嵊泗海岛公园
(c) 森中之龙, some rights reserved (CC BY-NC-ND)

2026-09-13
Honolulu County, HI, USA
(c) Thomas Irvine, some rights reserved (CC BY)

2026-09-13
台灣新北市貢寮區
(c) mschuang, some rights reserved (CC BY-NC)

2026-09-13
台灣新北市貢寮區
(c) mschuang, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Plagusia squamosa. BPBM 8480. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 38110239. Accessed via explore.bishopmuseum.org/specimens/s/8480.
Record sources
- GBIF occurrence 38110239 ↗
- Data license: CC0
- Last harvested October 26, 2026
